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OldSpice OldSpice
wrote...
Posts: 6432
9 years ago
Which of the following energy-level changes for an electron is least energetic?
A) 2 ? 1
B) 3 ? 2
C) 4 ? 3
D) 5 ? 4
E) All changes have the same energy.
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ElectricElectric
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Posts: 6431
9 years ago
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1
.silent.boss

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OldSpice Author
wrote...
9 years ago
Perfect!

..Thank you so much for your support
wrote...
9 years ago
My pleasure
.silent.boss
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